Class for draggable divider lines, which are of a standard length, and used for resizing e.g. the height of the two widgets immediately above and below the divider.
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| DraggableDivider () |
| Constructs an empty DraggableDivider object.
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| DraggableDivider (const DraggableDivider &widget_) |
| Constructs a new DraggableDivider object from an existing DraggableDivider object (copy constructor)
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| DraggableDivider (const Point &loc_, const Direction dir_) |
| DraggableDivider constructor, taking an argument for the location and direction.
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virtual | ~DraggableDivider () |
| DraggableDivider destructor.
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virtual DraggableDivider & | operator= (const DraggableDivider &rhs_) |
| Allows one DraggableDivider object to be assigned from another.
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virtual DraggableDivider * | clone () const |
| Convenience method to clone a DraggableDivider object on the heap.
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virtual DraggableDivider * | duplicate () const |
| Convenience method to duplicate a DraggableDivider object, creating a new and identical UI element to the target (but not belonging to the same containing window)
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virtual Direction | direction () const |
| Gets the direction that the line is going.
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virtual std::string | text () const |
| Always gets "", as dividers cannot have text.
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virtual void | setText (const std::string &) |
| Prevents setting the text, as dividers cannot have text.
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virtual bool | enabled () |
| Returns true, because dividers are always enabled.
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virtual void | setEnabled (const bool enable_) |
| Overrides Widget::setEnabled() because dividers are always enabled.
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virtual Callback *const | movedCallback () const |
| Gets the callback for the widget being moved during a mouse drag event.
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virtual void | setMovedCallback (const Callback &cb_) |
| Sets the callback for the widget being moved during a mouse drag event.
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| CustomWidget () |
| Constructs an empty CustomWidget object.
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| CustomWidget (const CustomWidget &widget_) |
| Constructs a new CustomWidget object from an existing CustomWidget object (copy constructor)
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| CustomWidget (const Rect &frame_) |
| CustomWidget constructor, taking an argument for the frame which will receive events.
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virtual | ~CustomWidget () |
| CustomWidget destructor.
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virtual CustomWidget & | operator= (const CustomWidget &rhs_) |
| Allows one CustomWidget object to be assigned from another.
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virtual CustomWidget * | clone () const |
| Convenience method to clone a CustomWidget object on the heap.
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virtual CustomWidget * | duplicate () const |
| Convenience method to duplicate a CustomWidget object, creating a new and identical UI element to the target (but not belonging to the same containing window)
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virtual void | redraw () |
| Forces the widget to redraw, calling the appropriate callbacks to do so.
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virtual ModifierKey | getClickDragModifiers () const |
| Gets the modifier keys used during a click/drag event.
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virtual bool | getClickDragLocations (Point &start__, Point &end__) const |
| Gets the mouse locations during a click/drag event.
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virtual bool | isMouseOver () const |
| Indicates whether the mouse is currently over the widget (useful for implementing rollover effects, if desired)
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virtual Callback *const | mouseOverCallback () const |
| Gets the current mouse over callback.
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virtual void | setMouseOverCallback (const Callback &cb_) |
| Sets the mouse over callback.
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virtual Callback *const | mouseMoveCallback () const |
| Gets the current mouse move callback.
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virtual void | setMouseMoveCallback (const Callback &cb_) |
| Sets the mouse move callback.
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virtual Callback *const | mouseOutCallback () const |
| Gets the current mouse out callback.
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virtual void | setMouseOutCallback (const Callback &cb_) |
| Sets the mouse out callback.
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virtual bool | focusesOnClick () const |
| Gets whether the widget automatically takes focus on click (mouse down, specifically)
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virtual void | setFocusesOnClick (const bool focus_) |
| Sets whether the widget automatically takes focus on click (mouse down, specifically)
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virtual Callback *const | mouseDownCallback () const |
| Gets the current mouse down callback.
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virtual void | setMouseDownCallback (const Callback &cb_) |
| Sets the mouse down callback.
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virtual Callback *const | mouseDragCallback () const |
| Gets the current mouse drag callback.
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virtual void | setMouseDragCallback (const Callback &cb_) |
| Sets the mouse drag callback.
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virtual Callback *const | mouseUpCallback () const |
| Gets the current mouse up callback.
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virtual void | setMouseUpCallback (const Callback &cb_) |
| Sets the mouse up callback.
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virtual bool | draggable () const |
| Gets whether dragging support for this particular widget is enabled.
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virtual void | setDraggable (const bool enable_) |
| Sets whether dragging support for this particular widget is enabled.
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virtual std::string | dragData () const |
| Gets the data that will be passed when the widget is dropped on a receiver.
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virtual void | setDragData (const std::string &data_) |
| Sets the data that will be passed when the widget is dropped on a receiver.
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virtual bool | droppable () const |
| Gets whether dropping support for this particular widget is enabled.
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virtual void | setDroppable (const bool enable_) |
| Sets whether dropping support for this particular widget is enabled.
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virtual Callback *const | potentialDropCallback () const |
| Gets the current potential-drop callback for the widget (for when the mouse is moving over the widget, in the middle of a drag-and-drop operation)
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virtual void | setPotentialDropCallback (const Callback &callback_) |
| Sets the potential-drop callback for the widget.
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virtual Point | potentialDropPoint () const |
| Gets the point at which the drop might occur, in the widget's coordinate system.
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virtual Callback *const | dropCallback () const |
| Gets the current drop callback for the widget.
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virtual void | setDropCallback (const Callback &callback_) |
| Sets the drop callback for the widget.
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virtual std::string | droppedData () const |
| Gets the data that was passed when the widget received a drop.
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virtual Point | droppedPoint () const |
| Gets the point at which the drop occurred, in the widget's coordinate system.
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virtual std::unique_ptr< Panel > | linkedPanel () const |
| Gets the panel that the target custom widget has been associated with.
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virtual void | setLinkedPanel (const Panel &p_) |
| Sets the panel that can be shown when the whenever the custom widget implementer wants.
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virtual void | removeLinkedPanel () |
| Removes the panel that should be shown when the label is clicked.
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virtual void | showLinkedPanel (const Point &pt_) |
| Shows the linked panel in a popdown borderless fashion at the given location.
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virtual PlatformDrawingContextPtr | platformDC () const |
| Gets the platform-specific graphics drawing context for the current draw call.
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virtual Callback *const | drawCallback () const |
| Gets the current draw callback.
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virtual void | setDrawCallback (const Callback &cb_) |
| Sets the draw callback.
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virtual bool | clearsOnRedraw () const |
| Gets whether the widget automatically clears the frame (i.e. paints the background color over the frame) before calling the draw callback.
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virtual void | setClearsOnRedraw (const bool clear_) |
| Sets whether the widget automatically clears the frame (i.e. paints the background color over the frame) before calling the draw callback.
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virtual void | setDrawColor (const Color &color_) |
| Sets the color for the current widget drawing context.
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virtual void | drawLine (const Point &from_, const Point &to_) |
| Draws a line from a given point to an endpoint; will be the color set by setDrawColor()
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virtual void | drawRect (const Rect &rect_, const bool fill_=false) |
| Draws a rect, optionally filled; will be the color set by setDrawColor()
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virtual void | drawRoundedRect (const Rect &rect_, const double radius_, const bool fill_=false) |
| Draws a rounded rect, optionally filled; will be the color set by setDrawColor()
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virtual void | drawEllipse (const Rect &rect_, const bool fill_=false) |
| Draws an ellipse, optionally filled; will be the color set by setDrawColor()
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virtual void | drawPolygon (const PointVector &points_, const bool fill_=false) |
| Draws a polygon composed of a given set of points; can optionally be filled with the current draw color.
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virtual void | drawImage (const Point &tl_, const int16_t pngID_, const double scale_=1.0) |
| Draws a PNGI image resource at the given point.
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virtual void | drawText (const Point &tl_, const std::string &text_, const Font &font_, const double fontSize_) |
| Draws text at the given point.
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virtual | ~Widget () |
| Destructs a Widget.
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virtual Widget * | clone () const =0 |
| Convenience method to clone a Widget object in memory, taking its subclass type into account.
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virtual Widget * | duplicate () const =0 |
| Convenience method to duplicate a Widget object, creating a new and identical UI element to the target (but not belonging to the same containing window)
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virtual PlatformWidgetPtr | platformWidget () const |
| Gets the platform-specific widget, around which the target object is wrapped.
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virtual bool | isEmpty () const |
| Gets whether the target Widget object is empty (constructed with the default ctor)
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virtual bool | operator== (const Widget &rhs_) const |
| Tests whether a given Widget object is the same as another.
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virtual bool | operator!= (const Widget &rhs_) const |
| Tests whether a given Widget object is not the same as another.
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virtual Type | type () const |
| Gets the type of the widget.
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virtual Window *const | window () const |
| Gets the parent window of the widget.
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virtual Rect | frame () const |
| Gets the widget frame.
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virtual void | setFrame (const Rect &frame_) |
| Sets the widget frame.
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virtual void | offset (const double x_, const double y_) |
| Offsets the widget from its current location by the given amounts, in 1x resolution coordinates.
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virtual std::string | text () const |
| Gets the current text value of the widget.
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virtual void | setText (const std::string &text_) |
| Sets the current text value of the widget.
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virtual bool | enabled () |
| Gets whether the widget is enabled.
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virtual void | setEnabled (const bool enable_) |
| Enables or disables the widget.
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virtual bool | visible () |
| Gets whether the widget is visible.
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virtual void | setVisible (const bool visible_) |
| Shows or hides the widget.
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virtual void | setOrigin (const Point &p_) |
| Convenience method to set just the origin of the target widget's frame.
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virtual void | setSize (const Size &s_) |
| Convenience method to set just the size of the target widget's frame.
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virtual void | setWidth (const double w_) |
| Convenience method to set just the width of the target widget's frame.
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virtual void | setHeight (const double h_) |
| Convenience method to set just the height of the target widget's frame.
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virtual bool | hasFocus () const |
| Gets whether the widget currently has focus.
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virtual void | focus () const |
| Forces the widget to have focus, taking it from any other focused widget of the same window.
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virtual Callback *const | focusCallback () const |
| Gets the current focus callback for the widget.
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virtual void | setFocusCallback (const Callback &callback_) |
| Sets the focus callback for the widget.
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virtual void | blur () const |
| Removes focus from the widget.
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virtual Callback *const | blurCallback () const |
| Gets the current blur callback for the widget.
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virtual void | setBlurCallback (const Callback &callback_) |
| Sets the blur callback for the widget.
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virtual std::string | tooltip () const |
| Gets the tool tip string for the widget.
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virtual void | setTooltip (const std::string &tip_) |
| Sets the tool tip string for the widget.
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virtual void | update () |
| Force the widget to update (i.e. cause it to redraw)
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Class for draggable divider lines, which are of a standard length, and used for resizing e.g. the height of the two widgets immediately above and below the divider.